參數(shù)資料
型號(hào): AD9629BCPZRL7-80
廠商: Analog Devices Inc
文件頁(yè)數(shù): 3/32頁(yè)
文件大小: 0K
描述: IC ADC 12BIT 80MSPS 32LFCSP
標(biāo)準(zhǔn)包裝: 1,500
位數(shù): 12
采樣率(每秒): 80M
數(shù)據(jù)接口: 串行,SPI?
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 100mW
電壓電源: 模擬和數(shù)字
工作溫度: -40°C ~ 85°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 32-VFQFN 裸露焊盤(pán),CSP
供應(yīng)商設(shè)備封裝: 32-LFCSP-VQ
包裝: 帶卷 (TR)
輸入數(shù)目和類(lèi)型: 2 個(gè)單端,單極;1 個(gè)差分,單極
AD9629
Rev. 0 | Page 11 of 32
TYPICAL PERFORMANCE CHARACTERISTICS
AD9629-80
AVDD = 1.8 V; DRVDD = 1.8 V, maximum sample rate, 2 V p-p differential input, 1.0 V internal reference; AIN = 1.0 dBFS, 50% duty
cycle clock, unless otherwise noted.
0
–15
–30
–45
–60
–75
–90
–105
–120
–135
4
0
8
12
16
20
24
28
32
36
40
FREQUENCY (MHz)
AM
P
L
IT
UDE
(
d
BF
S
)
4
3
6
+
2
5
80MSPS
9.7MHz @ –1dBFS
SNR = 70.2dB (71.2dBFS)
SFDR = 93.6dBc
08
54
0-
0
54
Figure 4. AD9629-80 Single-Tone FFT with fIN = 9.7 MHz
0
–15
–30
–45
–60
–75
–90
–105
–120
–135
4
0
8
12
16
20
24
28
32
36
40
FREQUENCY (MHz)
AM
P
L
IT
UDE
(
d
BF
S
)
4
3
5
6
+
2
80MSPS
69MHz @ –1dBFS
SNR = 69.9dB (70.9dBFS)
SFDR = 94.3dBc
08
54
0-
0
56
Figure 5. AD9629-80 Single-Tone FFT with fIN = 69 MHz
0
–15
–30
–45
–60
–75
–90
–105
–120
–135
4
0
8
12
16
20
24
28
32
36
40
FREQUENCY (MHz)
AM
P
L
IT
UDE
(
d
BF
S
)
F2 – F1 2F2 – F1
2F1 + F2
F1 + F2
2F2 – F1
2F1 – F2
80MSPS
28.3 @ –7dBFS
30.6 @ –7dBFS
SFDR = 90dBc
08
54
0-
0
59
Figure 6. AD9629-80 Two-Tone FFT with fIN1 = 28.3 MHz and fIN2 = 30.6 MHz
0
–15
–30
–45
–60
–75
–90
–105
–120
–135
4
0
8
12
16
20
24
28
32
36
40
FREQUENCY (MHz)
AM
P
L
IT
UDE
(
d
BF
S
)
4
3
5
+
2
6
80MSPS
30.6MHz @ –1dBFS
SNR = 70.1dB (71.1dBFS)
SFDR = 94.4dBc
08
54
0-
0
55
Figure 7. AD9629-80 Single-Tone FFT with fIN = 30.6 MHz
0
–15
–30
–45
–60
–75
–90
–105
–120
–135
4
0
8
12
16
20
24
28
32
36
40
FREQUENCY (MHz)
AM
P
L
IT
UDE
(
d
BF
S
)
4
3
6
2
5
+
80MSPS
210.3MHz @ –1dBFS
SNR = 67.9dB (68.9dBFS)
SFDR = 83.2dBc
08
54
0-
0
58
Figure 8. AD9629-80 Single-Tone FFT with fIN = 210.3 MHz
–120
–100
–80
–60
–40
–20
0
–70
–60
–50
–40
INPUT AMPLITUDE (dBFS)
S
F
DR
/I
M
D
3
(
d
Bc/
d
B
F
S
)
–30
–20
–10
SFDR (dBc)
SFDR (dBFS)
IMD3 (dBc)
IMD3 (dBFS)
08
54
0-
0
60
Figure 9. Two-Tone SFDR/IMD3 vs. Input Amplitude (AIN) with fIN1 = 30.5 MHz
and fIN2 = 32.5 MHz
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